Finding the Fourth Proportional to 58,043,502,412,116, 80,100,030,264,954 and 31,346,145,934,964
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Solution
The fourth proportional to 58,043,502,412,116, 80,100,030,264,954 and 31,346,145,934,964 is: 43,257,679,735,676.52
Step by Step Solution
- Step 1: Write the proportion equation
58,043,502,412,116 : 80,100,030,264,954 = 31,346,145,934,964 : x - Step 2: Convert to fraction form
58,043,502,412,116/80,100,030,264,954 = 31,346,145,934,964/x - Step 3: Cross multiply
58,043,502,412,116x = 80,100,030,264,954 × 31,346,145,934,964 - Step 4: Simplify right side
58,043,502,412,116x = 2,510,827,238,080,281,269,457,911,808 - Step 5: Solve for x
x = 2,510,827,238,080,281,269,457,911,808/58,043,502,412,116 - Step 6: Final answer
x = 43,257,679,735,676.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.